OpenForum RSS: bash ��

bash �� (daevy)

Thu, 16 Oct 2008 07:31:12 GMT

�� , ��
while read src dst dport; do
iptables -t nat -A POSTROUTING -s $src -d $dst -p tcp --dport $dport -j SNAT --to-source 212.220.129.40
done < $TEXTFILE

�� , �� , �� , �� Iptables

�� !

bash �� (daevy)

Thu, 16 Oct 2008 07:23:34 GMT

�� 'cmt' � while read src dst dpt cmt; do
� �� , � �� ?

�ݣ �� (Andrey Mitrofanov)

Thu, 16 Oct 2008 06:02:32 GMT

>�� bash-� -
>
>tablicca() {

�� ݣ ��: �� firehol (�� - �� ) ��.

#Forward pords
fwd_mail() {
for pp in 110 25; do #pop3+smtp
##### vv---�� : dst �� , ��
dnat to "$3:$pp" inface "$2" src "$1" proto tcp dport "$((pp+${4:-0}))"
done
snat to "$PUBLIC_MYIP" outface eth2 src "$1" dst "$3"
}
do_mail_clients() {
#"��" �� port-forwarding-�: pop3+smtp => ��.��
fwd_mail "10.1.2.5 10.1.2.7 10.1.2.34" eth1 "$MAIL_SVR1"
fwd_mail "192.168.13.115" eth0 "$MAIL_SVR1"
#
MCLIENTS="192.168.13.52 192.168.13.96"
fwd_mail "$MCLIENTS" eth0 "$MAIL_SVR2"
fwd_mail "$MCLIENTS" eth0 "$MAIL_SVR3" 5000
fwd_mail "$MCLIENTS" eth0 "$MAIL_SVR4" 6000
}
do_mail_clients #####(1)

### ROUTER:
router nat
#
fwd_mail() {
server "smtp pop3" accept dst "$3" inface "$2" src "$1"
}
do_mail_clients #####(2)

�� (1) �� dnat � snat fi

bash �� (Andrey Mitrofanov)

Thu, 16 Oct 2008 05:33:54 GMT

>while read line
> do
> iptables -t nat -A POSTROUTING -s $'1-�
>�� ' -d $'2-� ��' --dport $'3-� ��' -j SNAT
>--to-source 78.105.12.1
> done < $TEXTFILE

�� bash-� -

tablicca() {
cat <<EOT
10.0.0.10 pop3.mail.ru 110
10.0.0.12 mail.ya.ru 25 #��, � �.�.
EOT
}

while read src dst dpt cmt; do
iptables -t nat -A POSTROUTING -s $src -d $dst --dport $dpt \
-j SNAT --to-source 78.105.12.1
done <( tablicca )

�� cat <<EOT ��. � �� ݣ ��, �� .

bash �� (daevy)

Thu, 16 Oct 2008 04:18:01 GMT

�� , �� ? �� ?
#!/bin/bash
TEXTFILE="/root/temp/addresses"
while read line
do
iptables -t nat -A POSTROUTING -s `echo -e "$line" |awk '{print $1}'` -d `echo -e "$line" |awk '{print $2}'` -p tcp --dport `echo -e "$line" |awk '{print $3}'` -j SNAT --to-source 212.220.129.40
done < $TEXTFILE

OpenForum RSS: bash �����������

bash ����������� (daevy)

bash ����������� (daevy)

�ݣ ������ (Andrey Mitrofanov)

bash ����������� (Andrey Mitrofanov)

bash ����������� (daevy)

OpenForum RSS: bash ��

bash �� (daevy)

bash �� (daevy)

�ݣ �� (Andrey Mitrofanov)

bash �� (Andrey Mitrofanov)

bash �� (daevy)